Right. I've had this for a couple of weeks now and I'm very keen on it but have not seen Positive Grid stuff mentioned much on basschat so I'm going to try and give a good account of how I've found it in use. This is all personal and I'm not a pro, I've only used it a couple of situations but I'll have a go.   I wanted a small amp that could do a lot of things, mainly be a practise amp that I could use for bass AND guitar and may be up to practising with a band if need be. And it does